Answer:
Solving the radical
we get 
Step-by-step explanation:
We need to express the radical
using the imaginary unit i
Prime factors of 81 are: 3x3x3x3
and 
Solving:

So, Solving the radical
we get 
Answer:
100 times
Step-by-step explanation:
0.002 * 100 = 0.2
The correct answer is 2/3.
Answer:
=8b + 5
Step-by-step explanation:
do you need an explantion
Answer:
187
Step-by-step explanation: